138150780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79397}}^1$

素因数の和:79438

約数の個数: 48

約数和(自身を含む): 400165920

約数和(自身を除く): 262015140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 79397, 158794, 238191, 317588, 396985, 476382, 793970, 952764, 1190955, 1587940, 2302513, 2381910, 4605026, 4763820, 6907539, 9210052, 11512565, 13815078, 23025130, 27630156, 34537695, 46050260, 69075390, 138150780]

約数ペア:

[(1, 138150780), (2, 69075390), (3, 46050260), (4, 34537695), (5, 27630156), (6, 23025130), (10, 13815078), (12, 11512565), (15, 9210052), (20, 6907539), (29, 4763820), (30, 4605026), (58, 2381910), (60, 2302513), (87, 1587940), (116, 1190955), (145, 952764), (174, 793970), (290, 476382), (348, 396985), (435, 317588), (580, 238191), (870, 158794), (1740, 79397)]